Security Advisory

CVE-2026-46492

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-09 16:09:29

Last updated 2026-06-09 18:39:21

Assigner GitHub_M

CVSS score 7.2

State PUBLISHED

Description

md-fileserver allows for local viewing of markdown files in a browser. Prior to version 1.10.3, a cross-site scripting (XSS) vulnerability exists in the application’s Markdown rendering logic. When user-supplied Markdown content is rendered, embedded raw HTML—including <script> tags—is processed and injected into the resulting page without sanitization, allowing arbitrary JavaScript execution in the context of the affected domain. This issue has been patched in version 1.10.3.

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